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Nickel Oxide Electrode Interlayer in CH 3 NH 3 PbI 3 Perovskite/PCBM Planar‐Heterojunction Hybrid Solar Cells
Author(s) -
Jeng JunYuan,
Chen KuoCheng,
Chiang TsungYu,
Lin PeiYing,
Tsai TzungDa,
Chang YunChorng,
Guo TzungFang,
Chen Peter,
Wen TenChin,
Hsu YaoJane
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201306217
Subject(s) - materials science , nickel oxide , perovskite (structure) , nickel , electrode , oxide , photovoltaic system , heterojunction , optoelectronics , wetting , planar , fabrication , chemical engineering , nanotechnology , composite material , metallurgy , electrical engineering , medicine , chemistry , computer graphics (images) , alternative medicine , pathology , computer science , engineering
This study successfully demonstrates the application of inorganic p‐type nickel oxide (NiO x ) as electrode interlayer for the fabrication of NiO x /CH 3 NH 3 PbI 3 perovskite/PCBM PHJ hybrid solar cells with a respectable solar‐to‐electrical PCE of 7.8%. The better energy level alignment and improved wetting of the NiO x electrode interlayer significantly enhance the overall photovoltaic performance.